Earlier quoted context omitted.
Because in the end if ads are not effective, you won't be getting money from the advertisers anymore. Marketers can't know in advance which marketing channels will work - so they kinda carpet bomb with their campaigns. However once they start getting data, they sure as hell kill of the channels that don't work. Unethical behavior does not scale in business, no matter how much your calculations rationalize it. In the…
As much as I'd like to think you're right, you're probably wrong. The advertising industry is making very real money, which gives people an incentive to keep it going even though it delivers close to nothing. Why do people buy Coca Cola? Is it because of the tremendously expensive advertisements they put out or is it because the stuff is ubiquitous, tastes fairly good and is usually not surrounded by a lot of competi…
And its obvious that Coca-Cola's marketing has been waaay better than Pepsi's. And also I believe that Pepsi is quite comfortable in its #2 position. As is Burger King in its own.
Don't forget, that second biggest player in a huge market is usually still a friggin big behemoth. And that for Pepsi and BK being #2 is a core business strategy. Less upside, but also less downside. These companies basically use their bigger competitors as a hedge against market change.